Ceiling fan



FIG. 1 is a top perspective view of a ceiling fan, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Portions of the ceiling fan shown in broken lines form no part of the claimed design. The ceiling fan blades are shown with a symbolic break in length. The appearance of any portion of the ceiling fan blades between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a ceiling fan, as shown and described. 